FIELD: medical equipment.
SUBSTANCE: invention relates to computed tomography (CT). Imaging system has a radiation source and a matrix of detectors sensitive to radiation, including matrix of scintillators and matrix of photodetectors, optically connected to the matrix of scintillators, wherein matrix of scintillators includes Gd2O2S:Pr,Tb,Ce, wherein number of Tb3+ is equal to or less than fifty molar parts per million.
EFFECT: technical result is increased light output of scintillator.
15 cl, 9 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
MIXED OXIDE MATERIALS | 2014 |
|
RU2666431C2 |
COUNT RECORDING INTEGRATING DETECTOR | 2008 |
|
RU2489733C2 |
DIRECT CONVERSION RADIATION DETECTOR | 2016 |
|
RU2712934C2 |
COMPLEX COMPOUNDS OF TERBIUM WITH ORGANIC LIGANDS AS SCINTILLATION MATERIALS | 2020 |
|
RU2767899C2 |
SCINTILLATION MATERIAL AND RESPECTIVE SPECTRAL FILTER | 2009 |
|
RU2519131C2 |
SCINTILLATOR COMPOSITION, RADIATION DETECTION DEVICE AND CORRESPONDING METHOD | 2016 |
|
RU2717223C2 |
VERTICAL RADIATION SENSITIVE DETECTORS OF ONE OR MULTIPLE ENERGIES | 2012 |
|
RU2589252C2 |
SPECTRAL IMAGES FORMATION | 2013 |
|
RU2597073C2 |
SPECTRAL COMPUTED TOMOGRAPHY | 2009 |
|
RU2505268C2 |
SPECTRAL IMAGE GENERATION | 2010 |
|
RU2575392C2 |
Authors
Dates
2016-12-20—Published
2012-07-03—Filed